Multi-station engine oil filling device

Abstract

The utility model discloses a multi-station engine oil filling device and relates to the technical field of engine oil filling equipment, a multi-station filling mechanism is arranged on the rear half portion of a support of a supporting frame, and a lifting filling mechanism for supporting a filling nozzle is installed in the support of the supporting frame. And a butt clamp limiting mechanism which is vertically opposite to the filling nozzle is mounted in the middle of a conveying frame of the conveying belt. According to the design, the conveying belt serves as a conveying channel of a filling container to convey and feed the filling container, then the to-be-filled filling container is subjected to butt-clamping fixing based on butt-clamping type limiting fixing of the butt-clamping limiting mechanism, then multiple sets of filling nozzles are integrally moved into a bottle opening of the filling container by means of lifting braking of the lifting filling mechanism, and therefore the filling efficiency is improved. According to the multi-station engine oil filling machine, the multi-station filling mechanism is arranged, the pre-measured engine oil is accurately filled into a container under pre-measurement storage of the multi-station filling mechanism, multi-group filling work can be carried out, the filling efficiency is higher, meanwhile, the multi-station engine oil filling machine has the more accurate filling characteristic, and the filling stability is better.

Description

Technical Field

[0001] The utility model relates to the field of engine oil filling equipment, in particular to a multi-station engine oil filling device. Background Art

[0002] Motor oil is known as the "blood" of a car. It can lubricate, clean, cool, seal, reduce wear, prevent rust and corrosion for the engine. It is an important component of a car engine. After the production and processing of the motor oil, it is usually filled into a container bottle by a filling device and sealed for sale. As shown in a filling device for producing motor oil disclosed in the China Patent Network (public announcement number CN216584134U), this type of device places the filling bottle on a conveyor belt, and the motor drives the shaft rod to rotate. When the toggle column rotates downward and engages with the groove, it drives the turntable to rotate. At this time, the conveyor belt moves the filling bottle forward. When the protruding end of the cam rotates to the top, the sliding column drives the connecting rod to move upward, so that the filling head is disengaged from the filling bottle mouth. When the toggle column rotates upward and disengages from the groove, the filling head is located in the filling bottle mouth, and the bottle is filled. The operation is repeated to fill the motor oil.

[0003] However, there are still some shortcomings in the above-mentioned patents and the oil filling equipment adopted in the existing market: the existing oil filling equipment can only fill one group of filling bottles at a time by inserting the filling head into the filling bottle reciprocatingly during the filling process, and the filling efficiency is relatively low, and the filling production process is not efficient enough. To this end, those skilled in the art provide a multi-station oil filling device to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a multi-station engine oil filling device, which solves the problem of low filling efficiency of the prior engine oil filling device proposed in the above background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multi-station oil filling device, including a support frame;

[0006] An oil storage tank is installed at the upper end of the support frame, and a multi-station filling mechanism is provided at the rear half of the support frame;

[0007] The multi-station filling mechanism comprises a plurality of groups of metering electric push rods arranged at equal intervals, wherein the metering electric push rods are provided with metering cylinders along the telescopic end direction thereof, and the upper end of the cylinder tube of the metering cylinder is connected to a three-way ball valve, one group of valve ports of the three-way ball valve is connected to a liquid extraction hose connected to the oil storage tank, and the other group of valve ports of the three-way ball valve is connected to a liquid discharge hose, and the liquid discharge port of the liquid discharge hose is connected to a filling nozzle;

[0008] A lifting filling mechanism for supporting the filling nozzle is installed inside the support frame;

[0009] A conveyor belt is installed on the front half of the support frame along the nozzle direction of the filling nozzle, and a clamping and limiting mechanism vertically opposite to the filling nozzle is installed in the middle of the conveyor frame of the conveyor belt.

[0010] As a further technical solution of the utility model: the trusses of the support frame are arranged in equal intervals and are provided with a steering electric push rod for driving the valve core of the three-way ball valve.

[0011] As a further technical solution of the utility model: the telescopic end of the metering electric push rod is provided with a plunger extending to the inside of the metering cylinder tube.

[0012] As a further technical solution of the utility model: the lifting and filling mechanism includes a bottom support truss and a top support truss which are horizontally opposite to each other, the bracket of the bottom support truss is symmetrically provided with a lifting electric push rod of the top support truss, and the front end of the bracket of the top support truss is provided with a tooling frame for fixing the filling nozzle.

[0013] As a further technical solution of the utility model: arm force guide rods slidably connected to the bottom support truss are symmetrically arranged at both ends of the bracket of the top support truss.

[0014] As a further technical solution of the utility model: the clamping limit mechanism includes a brake shell, transmission gears are installed on both sides of the brake shell, and the front and rear sides of the brake shell are symmetrically connected in a sliding manner with arm force support rods opposite to the transmission gears, the tail ends of the arms of the two groups of arm force support rods are horizontally staggered and provided with transmission racks meshing with the transmission gears, and the top ends of the arms of the two groups of arm force support rods are symmetrically provided with clamping limit plates.

[0015] As a further technical solution of the utility model: a brake motor is installed in the middle of the shell of the brake shell, and a brake pulley is installed at the output end of the brake motor, the central axes of the two groups of transmission gears are installed with transmission pulleys, and the brake pulley and the transmission pulley are connected by a transmission belt.

[0016] The utility model provides a multi-station oil filling device, which has the following beneficial effects compared with the prior art:

[0017] The oil filling device of this design uses a conveyor belt as the conveying channel for the filling containers, conveys and feeds the filling containers, transports the filling containers one by one directly below the filling nozzles, and then uses the clamping and limiting mechanism to clamp and fix the filling containers to be filled to ensure their filling stability. Subsequently, using the lifting and braking of the lifting filling mechanism, a multi-group of filling nozzles are integrally moved into the mouths of the filling containers, and under the pre-measured storage of the multi-station filling mechanism, the pre-measured oil is accurately filled into the containers. On the one hand, it can perform multi-group filling operations with higher filling efficiency, and on the other hand, it has more accurate filling characteristics and better filling stability. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of a multi-station oil filling device;

[0019] Figure 2 It is a rear view of a multi-station oil filling device;

[0020] Figure 3 It is a schematic structural diagram of the multi-station filling mechanism in a multi-station oil filling device;

[0021] Figure 4 It is a schematic structural diagram of the clamping and limiting mechanism in a multi-station oil filling device;

[0022] Figure 5 It is a schematic structural diagram of the lifting filling mechanism in a multi-station oil filling device.

[0023] In the figure: 1, support frame; 2, conveyor belt; 3, clamping and limiting mechanism; 31, brake housing; 32, brake motor; 33, brake pulley; 34, traction pulley; 35, driving pulley; 36, transmission belt; 37, transmission gear; 38, transmission rack; 39, arm support rod; 310, clamping and limiting plate; 4, lifting filling mechanism; 41, bottom support truss; 42, lifting electric push rod; 43, arm guide rod; 44, top support truss; 45, tooling rack; 5, filling nozzle; 6, oil storage tank; 7, metering electric push rod; 8, metering cylinder; 9, three-way ball valve; 10, liquid suction hose; 11, plunger; 12, steering electric push rod; 13, liquid discharge hose. Detailed Implementation Manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution for a multi-station oil filling device: the multi-station oil filling device includes a support frame 1. A conveyor belt 2 is installed along the direction of the nozzle of the filling nozzle 5 at the front half of the support frame of the support frame 1. A clamping and limiting mechanism 3 perpendicular to the filling nozzle 5 is installed in the middle of the conveyor frame of the conveyor belt 2. The clamping and limiting mechanism 3 includes a braking shell 31. Transmission gears 37 are installed on both sides of the shell of the braking shell 31. Arm force support rods 39 opposite to the transmission gears 37 are slidably connected in a pairwise symmetric form on the front and rear sides of the shell of the braking shell 31. Transmission racks 38 meshing with the transmission gears 37 are arranged in a horizontally staggered form at the tail ends of the arm rods of the two groups of arm force support rods 39. Clamping and limiting plates 310 are arranged symmetrically at the top ends of the arm rods of the two groups of arm force support rods 39. A braking motor 32 is installed in the middle of the shell of the braking shell 31. A braking belt pulley 33 is installed at the output end of the braking motor 32. Transmission belt pulleys 35 are installed on the central shafts of the two groups of transmission gears 37. The braking belt pulley 33 and the transmission belt pulley 35 are connected by a transmission belt 36 for transmission. By controlling the operation of the braking motor 32 to drive the rotation of the braking belt pulley 33, under the intermediate transmission of the transmission belt 36 and the tension traction of the traction belt pulley 34, the transmission belt pulley 35 is driven to rotate, and then the transmission gear 37 is driven to rotate. By using the meshing transmission of the transmission gear 37 and the opposite transmission rack 38, the meshing force is converted into an opposite thrust, pushing the two opposite groups of arm force support rods 39 to clamp and displace, and then pushing the clamping and limiting plates 310 to displace symmetrically to clamp and fix the filling container, improving its filling stability.

[0026] An oil storage tank 6 is installed at the upper end of the support frame of the support frame 1. A multi-station filling mechanism is arranged at the rear half of the support frame of the support frame 1. The multi-station filling mechanism includes a plurality of groups of metering electric push rods 7 arranged at equal intervals. A metering cylinder 8 is arranged along the direction of the telescopic end of the metering electric push rod 7. A plunger 11 extending into the inner tube of the metering cylinder 8 is arranged at the telescopic end of the metering electric push rod 7. By controlling the telescopic braking of the metering electric push rod 7 to drive the plunger 11, when the plunger 11 moves downward along the metering cylinder 8, the oil is quantitatively extracted, and when the plunger 11 moves upward along the metering cylinder 8, the oil is quantitatively pushed out.

[0027] A three-way ball valve 9 is installed at the upper end of the barrel of the measuring cylinder 8 in a conducting manner. One set of valve ports of the three-way ball valve 9 is connected to a liquid suction hose 10 connected to the engine oil storage tank 6, and the other set of valve ports of the three-way ball valve 9 is connected to a liquid discharge hose 13. The liquid discharge port of the liquid discharge hose 13 is installed with a filling nozzle 5 in a conducting manner. The trusses of the support frame 1 are arranged at equal intervals and are provided with a steering electric push rod 12 for driving the valve core of the three-way ball valve 9. When pre-extracting the engine oil in the engine oil storage tank 6, control the telescopic braking of the steering electric push rod 12 to make the valve core of the three-way ball valve 9 keep conducting with the liquid suction hose 10 and the measuring cylinder 8, and quantitatively extract the engine oil. When filling the engine oil, control the telescopic braking of the steering electric push rod 12 again to make the valve core of the three-way ball valve 9 keep conducting with the liquid discharge hose 13 and the measuring cylinder 8, and quantitatively push out the engine oil through the filling nozzle 5 to perform an accurate quantitative filling process.

[0028] An elevating filling mechanism 4 for supporting the filling nozzle 5 is installed inside the bracket of the support frame 1. The elevating filling mechanism 4 includes a bottom support truss 41 and a top support truss 44 that are horizontally opposite. The brackets of the bottom support truss 41 are symmetrically provided with elevating electric push rods 42 of the top support truss 44. The front end of the bracket of the top support truss 44 is provided with a tooling rack 45 for fixing the filling nozzle 5. The two ends of the bracket of the top support truss 44 are symmetrically provided with arm force guide rods 43 that are slidably connected to the bottom support truss 41. By controlling the telescopic braking of the elevating electric push rod 42, the combination of the top support truss 44 and the tooling rack 45 is pushed downward, and the filling nozzle 5 is moved downward into the bottle mouth of the filling container to perform an accurate filling process for the engine oil and prevent the engine oil from spilling.

[0029] The working principle of the present utility model is as follows: When using the filling device to fill the engine oil, the filling containers to be filled are placed on the conveyor belt 2 one by one. By using the conveyance of the conveyor belt 2, the filling containers are conveyed to directly below the filling nozzle 5 one by one. Then, control the braking motor 32 to work, drive the combination of the braking belt pulley 33, the transmission belt 36, and the transmission belt pulley 35 to rotate, and then drive the transmission gear 37 to rotate. Under the meshing transmission of the transmission gear 37 and the opposite transmission rack 38, the meshing force is converted into an opposite thrust, which pushes the opposite two sets of arm force support rods 39 to displace in a clamping manner, and then pushes the clamping limit plate 310 to displace symmetrically to clamp and fix the filling container, thereby improving its filling stability;

[0030] While positioning the filling container, control the telescopic braking of the steering electric push rod 12 to keep the valve core of the three-way ball valve 9 in communication with the liquid suction hose 10 and the metering cylinder 8, and control the telescopic braking of the metering electric push rod 7 to drive the plunger 11 to move down along the metering cylinder 8 to quantitatively extract the engine oil. Then, control the telescopic braking of the steering electric push rod 12 again to keep the valve core of the three-way ball valve 9 in communication with the liquid discharge hose 13 and the metering cylinder 8, and push the plunger 11 to move up along the metering cylinder 8 to quantitatively eject the engine oil through the filling nozzle 5 to perform filling work in multiple forms. While the filling efficiency is higher, the filling stability is better.

[0031] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. Multi-station oil filling device, characterized in that, It includes a support frame (1); An engine oil storage tank (6) is installed at the upper end of the support of the support frame (1), and a multi-station filling mechanism is arranged at the rear half of the support of the support frame (1); The multi-station filling mechanism includes multiple groups of metering electric push rods (7) arranged at equal intervals. A metering cylinder (8) is arranged along the direction of the telescopic end of the metering electric push rod (7). A three-way ball valve (9) is installed at the upper end of the cylinder tube of the metering cylinder (8) in a conducting manner. One group of valve ports of the three-way ball valve (9) is connected to a liquid suction hose (10) connected to the engine oil storage tank (6), and the other group of valve ports of the three-way ball valve (9) is connected to a liquid discharge hose (13). The liquid discharge port of the liquid discharge hose (13) is installed with a filling nozzle (5) in a conducting manner; A lifting filling mechanism (4) for supporting the filling nozzle (5) is installed inside the support of the support frame (1); A conveyor belt (2) is installed at the front half of the support of the support frame (1) along the direction of the spray pipe of the filling nozzle (5), and a clamping and limiting mechanism (3) perpendicular to the filling nozzle (5) is installed in the middle of the conveyor frame of the conveyor belt (2).

2. The multi-station oil filling device according to claim 1, characterized in that, Steering electric push rods (12) for driving the valve core of the three-way ball valve (9) are arranged at equal intervals on the truss of the support frame (1).

3. The multi-station oil filling device according to claim 1, characterized in that A plunger (11) extending into the cylinder tube of the metering cylinder (8) is arranged at the telescopic end of the metering electric push rod (7).

4. The multi-station oil filling device according to claim 1, wherein, The lifting filling mechanism (4) includes a bottom support truss (41) and a top support truss (44) that are horizontally opposite. Lifting electric push rods (42) of the top support truss (44) are symmetrically arranged on the support of the bottom support truss (41). A tooling frame (45) for fixing the filling nozzle (5) is arranged at the front end of the support of the top support truss (44).

5. The multi-station oil filling device according to claim 4, characterized in that Arm force guide rods (43) that are slidably connected to the bottom support truss (41) are symmetrically arranged at both ends of the support of the top support truss (44).

6. The multi-station oil filling device according to claim 1, characterized in that The clamping and limiting mechanism (3) includes a braking shell (31). Transmission gears (37) are installed on both sides of the shell of the braking shell (31). Arm force support rods (39) opposite to the transmission gears (37) are slidably connected to the front and rear sides of the shell of the braking shell (31) in a pairwise symmetric manner. Transmission racks (38) meshing with the transmission gears (37) are arranged at the tail ends of the arm rods of the two groups of arm force support rods (39) in a horizontally staggered manner. Clamping and limiting plates (310) are symmetrically arranged at the top ends of the arm rods of the two groups of arm force support rods (39).

7. The multi-station oil filling device according to claim 6, wherein A braking motor (32) is installed in the middle of the shell of the braking shell (31), and a braking belt pulley (33) is installed at the output end of the braking motor (32). Transmission belt pulleys (35) are installed on the central shafts of the two groups of transmission gears (37), and the braking belt pulley (33) and the transmission belt pulleys (35) are connected by a transmission belt (36) for transmission.

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